First, strict vegetarians in vegetarianism, there are actually ordinary vegetarianism and strict vegetarianism. For strict vegetarians, they don't touch meat at all, and they didn't even eat eggs before. In that case, they will definitely suffer from malnutrition in the long run, because we need certain nutrition to support our daily work. If the intake of nutrition is not reached, we will have no energy to complete those difficult tasks, or even consume our own energy to support them, which will definitely lead to malnutrition in the long run.
Second, the nutrition that vegetarian food can provide If we only eat vegetarian food, the nutrition we consume is still very single. Although every vegetable has many nutrients, some of them can only be provided to us through meat. Some high-quality protein or trace elements in meat will be malnourished if there is no way to supplement them in other ways in time. And there is some nutrition, which only exists in meat, so vegetarians do have some problems with nutrition.
Third, people need some vitamins, which can only be provided through meat, eggs or milk. If vegetarians don't touch this stuff at all. In the long run, without this vitamin supplement, they will be malnourished and may even cause some diseases. Therefore, for vegetarians, it is necessary not only to keep their faith, but also to keep their daily nutritional intake. In fact, this kind of thing can also be ingested through some health care products. In order to ensure that people need enough nutrition every day, we still need a balanced diet and ensure the intake of each nutrition through clever collocation.